package user;

import book.BookList;
import operator.IOperation;

public abstract class User {
    protected  String name;
    public IOperation[] iOperations;//只是定义并没有初始化大小
    public User(String  name){
        this.name = name;
    }
    public abstract int menu();
    public void doOperation(int choice, BookList booklist){
        iOperations[choice].work(booklist);

    }
}
